LED Back-lit: By LED Back-light technology it is Possible to make the TV slim like a picture frame on the wall. And at the same time. color display and contrast get enhanced. so the picture quality gets improved for sure. AVL(Auto Volume Leveler) allows people to enjoy watching TV programmes without the annoying Volume fluctuations when switching between channels or when the programmes changes. With USB 2.0 convenient connection its simple to browse and enjoy digital media (picture,music,and video files) directly from USB flash drives. You can make the Haier LED/LCD your computer monitor through this feature.